-:WEIGHT CALCULATION FORMULA FOR STEEL BAR:-
[1]- For Round bar:
Weight in Kg = Diameter(mm) x Diameter(mm) x Length(meter) / 162.2
As for example:- I have a steel rod of 8mm diameter with 1 meter length.
(8*8/162.2)*1
(64/162.2)*1
(0.394)*1
0.394
[2]- For square and Rectangular bar:
Weight in Kg = Width(meter) x Thickness(mm) x Length(meter) x 7.85
Chat for round steel bars
DIFFERENCE BETWEEN WEIGHT AND MASS
In physics the standard unit of weight is Newton, and the standard unit of mass is kilogram. On Earth, a 1 kg object weighs 9.8 N, so to find the weight of an object in N simply multiply the mass by 9.8 N. Or, to find the mass in kg, divide the weight by 9.8 N.